CA1037372A - Portable bleacher construction - Google Patents

Portable bleacher construction

Info

Publication number
CA1037372A
CA1037372A CA227,494A CA227494A CA1037372A CA 1037372 A CA1037372 A CA 1037372A CA 227494 A CA227494 A CA 227494A CA 1037372 A CA1037372 A CA 1037372A
Authority
CA
Canada
Prior art keywords
bleacher
stringers
seating
section
movable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA227,494A
Other languages
English (en)
French (fr)
Other versions
CA227494S (en
Inventor
James S. Mcneal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1037372A publication Critical patent/CA1037372A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/025—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a shop, cafeteria or display the object being a theatre or stage
    • B60P3/0252—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a shop, cafeteria or display the object being a theatre or stage the object being a theater, cinema, auditorium or grandstand
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/12—Tribunes, grandstands or terraces for spectators
    • E04H3/126—Foldable, retractable or tiltable tribunes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
CA227,494A 1974-06-14 1975-05-21 Portable bleacher construction Expired CA1037372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479437A US3914909A (en) 1974-06-14 1974-06-14 Portable bleacher construction

Publications (1)

Publication Number Publication Date
CA1037372A true CA1037372A (en) 1978-08-29

Family

ID=23903993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,494A Expired CA1037372A (en) 1974-06-14 1975-05-21 Portable bleacher construction

Country Status (4)

Country Link
US (1) US3914909A (it)
CA (1) CA1037372A (it)
FR (1) FR2274755A1 (it)
IT (1) IT1038934B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162594A (en) * 1978-04-18 1979-07-31 Charles Mackintosh Movable seating method
FR2511065A1 (fr) * 1981-08-07 1983-02-11 Mayen Installation formant tribune transportable
US4412403A (en) * 1982-05-21 1983-11-01 Lefranc Christiane Telescoping grandstand arrangement
US4611439A (en) * 1984-08-21 1986-09-16 Steadfast, Inc. Portable bleacher
GB8707044D0 (en) * 1987-03-25 1987-04-29 Babcock Jenkins Ltd Mobile grandstands
WO1989001084A1 (en) * 1987-07-31 1989-02-09 Sico Incorporated Mobile folding choral riser
EP0418294B1 (en) * 1988-06-10 1995-01-25 M.M. Jack Engineering Pty. Limited Improvements in or relating to work stations
FR2744681B1 (fr) * 1996-02-09 1998-04-30 Guillet Sa Systeme de gradins repliable et mobile
US5787647A (en) * 1996-06-07 1998-08-04 Wenger Corporation Portable riser
US20090193722A1 (en) * 2008-02-01 2009-08-06 Carlson Eric T Event structures
US8474190B1 (en) 2011-07-21 2013-07-02 Derek J. Sanderson Portable modular seating assembly
US9021746B1 (en) * 2012-12-26 2015-05-05 Century Industries, Llc Bleacher system
US11242691B2 (en) * 2019-05-27 2022-02-08 Steven Williams Collapsible mobile stage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054960A (en) * 1926-01-29 1936-09-22 James H Adamson Folding grandstand
US2385748A (en) * 1943-10-19 1945-09-25 Harold A Wagner Vehicle mounted tower
US2611422A (en) * 1947-07-28 1952-09-23 Safway Steel Products Inc Demountable grandstand seat planks
US2663914A (en) * 1949-12-09 1953-12-29 Mackintosh Charles Grandstand
US2985924A (en) * 1954-08-16 1961-05-30 J E Burke Company Knock-down bleacher
US3217366A (en) * 1959-11-18 1965-11-16 Harry J Wenger Sound projecting shell
US3160434A (en) * 1962-04-19 1964-12-08 Edward B Hedgepeth Collapsible cabin and accommodating support structure for automobiles
US3752531A (en) * 1970-12-30 1973-08-14 R Jones Mobile grandstand

Also Published As

Publication number Publication date
FR2274755A1 (fr) 1976-01-09
IT1038934B (it) 1979-11-30
US3914909A (en) 1975-10-28
FR2274755B3 (it) 1978-02-03

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